1,2

Table of n, a(n) for n=1..20.

Cf. A127199, A127204, A127274.

Sequence in context: A117547 A037091 A289675 * A286153 A068972 A116437

Adjacent sequences: A127300 A127301 A127302 * A127304 A127305 A127306

base,nonn

Eric Angelini, Mar 27 2007

approved